These O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.
System of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :17 mm, Actual OD :21 mm, ID :17 mm, ID Tolerance :±0.17 mm, OD :21 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 17 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :18 mm, Actual OD :22 mm, ID :18 mm, ID Tolerance :±0.17 mm, OD :22 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 18 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :1 mm, Actual ID :20.5 mm, Actual OD :22.5 mm, ID :20.5 mm, ID Tolerance :±0.22 mm, OD :22.5 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1 mm Wide, 20.5 mm ID, Width :1 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :19 mm, Actual OD :23 mm, ID :19 mm, ID Tolerance :±0.17 mm, OD :23 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 19 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :20 mm, Actual OD :24 mm, ID :20 mm, ID Tolerance :±0.22 mm, OD :24 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 20 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :22 mm, Actual OD :26 mm, ID :22 mm, ID Tolerance :±0.22 mm, OD :26 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 22 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :23 mm, Actual OD :27 mm, ID :23 mm, ID Tolerance :±0.22 mm, OD :27 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 23 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :24 mm, Actual OD :28 mm, ID :24 mm, ID Tolerance :±0.22 mm, OD :28 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 24 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :3 mm, Actual ID :35.5 mm, Actual OD :41.5 mm, ID :35.5 mm, ID Tolerance :±0.3 mm, OD :41.5 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3 mm Wide, 35.5 mm ID, Width :3 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :25 mm, Actual OD :29 mm, ID :25 mm, ID Tolerance :±0.22 mm, OD :29 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 25 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :26 mm, Actual OD :30 mm, ID :26 mm, ID Tolerance :±0.22 mm, OD :30 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 26 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :27 mm, Actual OD :31 mm, ID :27 mm, ID Tolerance :±0.22 mm, OD :31 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 27 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :1 mm, Actual ID :21.5 mm, Actual OD :23.5 mm, ID :21.5 mm, ID Tolerance :±0.22 mm, OD :23.5 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1 mm Wide, 21.5 mm ID, Width :1 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :29 mm, Actual OD :33 mm, ID :29 mm, ID Tolerance :±0.22 mm, OD :33 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 29 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :30 mm, Actual OD :34 mm, ID :30 mm, ID Tolerance :±0.22 mm, OD :34 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 30 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :32 mm, Actual OD :36 mm, ID :32 mm, ID Tolerance :±0.3 mm, OD :36 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 32 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :35 mm, Actual OD :39 mm, ID :35 mm, ID Tolerance :±0.3 mm, OD :39 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 35 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :37 mm, Actual OD :41 mm, ID :37 mm, ID Tolerance :±0.3 mm, OD :41 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 37 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :3 mm, Actual ID :16.5 mm, Actual OD :22.5 mm, ID :16.5 mm, ID Tolerance :±0.17 mm, OD :22.5 mm, OD Tolerance :±0.35 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3 mm Wide, 16.5 mm ID, Width :3 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :38 mm, Actual OD :42 mm, ID :38 mm, ID Tolerance :±0.3 mm, OD :42 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 38 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :39 mm, Actual OD :43 mm, ID :39 mm, ID Tolerance :±0.3 mm, OD :43 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 39 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :40 mm, Actual OD :44 mm, ID :40 mm, ID Tolerance :±0.3 mm, OD :44 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 40 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :42 mm, Actual OD :46 mm, ID :42 mm, ID Tolerance :±0.36 mm, OD :46 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 42 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :46 mm, Actual OD :50 mm, ID :46 mm, ID Tolerance :±0.36 mm, OD :50 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 46 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :47 mm, Actual OD :51 mm, ID :47 mm, ID Tolerance :±0.36 mm, OD :51 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 47 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :48 mm, Actual OD :52 mm, ID :48 mm, ID Tolerance :±0.36 mm, OD :52 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 48 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2 mm, Actual ID :50 mm, Actual OD :54 mm, ID :50 mm, ID Tolerance :±0.36 mm, OD :54 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2 mm Wide, 50 mm ID, Width :2 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :1 mm, Actual ID :42 mm, Actual OD :44 mm, ID :42 mm, ID Tolerance :±0.36 mm, OD :44 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1 mm Wide, 42 mm ID, Width :1 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :3.53 mm, Actual ID :6.97 mm, Actual OD :14.03 mm, ID :6.97 mm, ID Tolerance :±0.14 mm, OD :14.03 mm, OD Tolerance :±0.25 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3.53 mm Wide, 6.97 mm ID, Width :3.53 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2.4 mm, Actual ID :4.3 mm, Actual OD :9.1 mm, ID :4.3 mm, ID Tolerance :±0.13 mm, OD :9.1 mm, OD Tolerance :±0.2 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2.4 mm Wide, 4.3 mm ID, Width :2.4 mm, Level :Standard,
+ Add to Cart